Senior Backend Engineer

Senior Backend Engineer

Full-Time 60000 - 80000 € / year (est.) Home office (partial)
Verifymy Limited

At a Glance

  • Tasks: Design and implement scalable backend systems for identity verification and fraud detection.
  • Company: Verifymy, a fast-growing Trust & Safety tech company with major clients like eBay and Google.
  • Benefits: 25 days holiday, enhanced sick leave, remote work options, and learning allowances.
  • Other info: Dynamic startup environment with opportunities for mentorship and technical leadership.
  • Why this job: Join a mission-driven team making online spaces safer for everyone while working with cutting-edge tech.
  • Qualifications: 5+ years in software engineering, experience with modern backend technologies, and strong problem-solving skills.

The predicted salary is between 60000 - 80000 € per year.

Location: UK (Hybrid) or Brazil (Remote)

About Verifymy

Verifymy is a rapidly growing Trust & Safety tech business dedicated to safeguarding children and society online. We provide frictionless, trustworthy Age Assurance and Content Moderation solutions to help platforms maintain their integrity, protect their reputation, and safeguard their customers. We have had considerable commercial success already, with marquee clients such as eBay and Google and strong recurring revenues. Following recent investment, we have some exciting product developments on the roadmap and are looking to scale rapidly through 2026.

The Opportunity

We are seeking an experienced Senior Backend Engineer to join our engineering team and help scale our Age Assurance and Content Moderation platform. You'll work on critical backend systems that handle sensitive identity data, build scalable verification workflows, and contribute to our mission of making digital identity verification seamless and secure.

What we offer

  • 25 days holiday plus bank holidays
  • Enhanced sick leave
  • Work-from-Anywhere for up to 20 days per year
  • Gender-Neutral enhanced parental leave
  • Mental wellbeing support
  • Monthly wellbeing allowance
  • Annual learning & development allowance
  • Cycle to work scheme
  • Nursery scheme

What We’re Looking For

Essential
  • 5+ years of software engineering experience with at least 2 years in a senior role
  • Experience with modern backend technologies (Go, Python, Java, Node.js, or similar)
  • Experience building high-availability, high-performance systems at scale
  • Experience with CI/CD pipelines, container orchestration, and CDN management
  • Extensive experience designing and building RESTful APIs and microservices architectures
  • Understanding of encryption, authentication protocols (OAuth, SAML), and secure coding practices
  • Strong problem-solving abilities and analytical thinking
  • Excellent communication skills and ability to work in cross-functional teams
  • Experience mentoring engineers and leading technical initiatives
  • Adaptability and comfort working in a fast-paced startup environment
Nice to Have
  • Experience with machine learning frameworks and computer vision technologies
  • Experience with AI development tools including Claude Code, Cursor IDE, and Gemma models
  • Knowledge of identity verification standards and regulations (KYC, AML, eIDAS, UK Digital Identity Standards)
  • Background in cybersecurity or fraud prevention
  • Experience with real-time data processing and event-driven architectures
  • Contributions to open-source projects or technical publications

What You’ll Work On

Technical Leadership
  • Design and implement robust, scalable verification systems and APIs
  • Lead architectural decisions for identity verification workflows and data processing pipelines
  • Mentor junior engineers and contribute to technical standards and best practices
  • Drive code reviews and ensure high-quality, secure code across the platform
Platform Development
  • Build and maintain core backend verification services, including document verification, biometric matching, and fraud detection systems
  • Develop backend integrations with third-party identity providers, government databases, and verification services
  • Design and implement scalable data processing pipelines and workflow engines
  • Optimise system performance and reliability to handle high-volume verification requests
  • Implement comprehensive monitoring, logging, and alerting systems for backend services
Security & Compliance
  • Ensure all backend systems meet stringent security requirements and compliance standards (SOC 2, GDPR, UK GDPR, etc.)
  • Implement data encryption, secure storage, and privacy-preserving technologies in backend services
  • Collaborate with security teams on threat modelling and vulnerability assessments
  • Stay current with identity verification regulations and industry standards
Collaboration & Innovation
  • Work closely with product managers to translate business requirements into robust backend technical solutions
  • Collaborate with ML/AI teams on improving verification accuracy and fraud detection through backend service integration
  • Participate in on-call rotations and backend incident response procedures
  • Contribute to technical roadmap planning and backend technology evaluation

Our Tech Stack

Languages: Go · Python · Node.js

Infrastructure: Google Cloud · Docker · Kubernetes · Rancher · Jenkins CI/CD

Edge & CDN: Cloudflare

Observability: Grafana · Metabase

AI/ML: Anthropic Claude · Google Gemma · Cursor / Warp

Equal opportunity declaration: Verifymy is an equal opportunity employer and is committed to providing a workplace that is free from discrimination and harassment. We celebrate diversity and are dedicated to creating an inclusive environment for all employees. Qualified applicants will receive consideration for employment without regard to race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or any other protected characteristic under applicable law.

Senior Backend Engineer employer: Verifymy Limited

Verifymy is an exceptional employer that prioritises the well-being and professional growth of its employees, offering a hybrid work model in the UK or remote opportunities in Brazil. With a strong focus on innovation in Trust & Safety technology, employees benefit from generous leave policies, mental wellbeing support, and a commitment to diversity and inclusion, making it a rewarding environment for those looking to make a meaningful impact in safeguarding online spaces.

Verifymy Limited

Contact Detail:

Verifymy Limited Recruiting Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Backend Engineer

Tip Number 1

Network like a pro! Reach out to your connections in the tech industry, especially those who work at Verifymy or similar companies. A friendly chat can lead to valuable insights and even referrals that might just get your foot in the door.

Tip Number 2

Show off your skills! Prepare a portfolio or GitHub repository showcasing your best backend projects. Highlight your experience with Go, Python, or Node.js, and make sure to include any cool features or optimisations you've implemented.

Tip Number 3

Ace the interview! Research common backend engineering interview questions and practice your answers. Be ready to discuss your experience with CI/CD pipelines and RESTful APIs, and don’t forget to demonstrate your problem-solving skills with real-world examples.

Tip Number 4

Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining the Verifymy team and contributing to our mission of making online spaces safer.

We think you need these skills to ace Senior Backend Engineer

Software Engineering
Backend Technologies (Go, Python, Java, Node.js)
High-Availability Systems
CI/CD Pipelines
Container Orchestration
CDN Management
RESTful APIs

Some tips for your application 🫡

Tailor Your CV:Make sure your CV is tailored to the Senior Backend Engineer role. Highlight your experience with backend technologies like Go, Python, or Node.js, and showcase any projects that demonstrate your skills in building high-performance systems.

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about working at Verifymy and how your background aligns with our mission of safeguarding children online. Keep it concise but impactful!

Showcase Your Problem-Solving Skills:In your application, don’t forget to mention specific examples where you've tackled complex problems or led technical initiatives. We love seeing how you approach challenges and what solutions you've implemented.

Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows you’re keen on joining our team!

How to prepare for a job interview at Verifymy Limited

Know Your Tech Stack

Familiarise yourself with the technologies mentioned in the job description, like Go, Python, and Node.js. Be ready to discuss your experience with these languages and how you've used them to build scalable systems.

Showcase Your Problem-Solving Skills

Prepare examples of complex problems you've solved in previous roles, especially those related to backend systems. Highlight your analytical thinking and how you approached challenges, as this is crucial for a Senior Backend Engineer.

Understand Security Protocols

Since the role involves handling sensitive identity data, brush up on encryption and authentication protocols like OAuth and SAML. Be prepared to discuss how you've implemented secure coding practices in your past projects.

Demonstrate Leadership Experience

As a senior engineer, you'll likely mentor others and lead initiatives. Think of specific instances where you've guided junior engineers or made architectural decisions, and be ready to share these experiences during the interview.